Inflatable tanning tub



FIG. 1 is a top plan view of an inflatable tanning tub showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top perspective view thereof; and

FIG. 8 is a bottom perspective view thereof. 

The ornamental design for an inflatable tanning tub, as shown. 